1. Preheat a skillet and fry bacon until crisp. When ready, transfer bacon to a paper-towel lined plate to cool.2. Slice Pullman loaf into 8 1/2-inch slices, and spread a tablespoon, give or take, of the hazelnut-chocolate spread onto each of the slices. 3. Slice the bananas lengthwise and then in half and add two slices to each sandwich.4. Arrange 3 slices of bacon onto four of the slices, and banana slices and make a sandwich.5. Generously butter each side of sandwich.6. In a non-stick skillet pre-heated to medium, grill sandwiches on either side until golden-brown7. Serve immediately